Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996795 | Automatic garage door dead-bolt lock | — | 1991-03-05 |
| 4494431 | Portable radial arm saw | — | 1985-01-22 |
| 4315732 | Welding apparatus | Francis W. Rowbottam, Nathan L. Skinner, Milt Wadler | 1982-02-16 |